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Isse Jobs (NOW HIRING)

Peraton

ISSE

Herndon, VA

ISSE responsibilities for conducting information system security engineering activities for new or existing system(s) may include: * Defines information security requirements and their integration ...

Peraton

ISSE

Riverdale, MD

ISSE responsibilities for conducting information system security engineering activities for new or existing system(s) may include: * Defines information security requirements and their integration ...

Peraton

ISSE

Herndon, VA · On-site

ISSE responsibilities for conducting information system security engineering activities for new or existing system(s) may include: * Defines information security requirements and their integration ...

Peraton

ISSE

Washington, DC

ISSE responsibilities for conducting information system security engineering activities for new or existing system(s) may include: * Defines information security requirements and their integration ...

Peraton

ISSE

Herndon, VA · On-site

$112K - $179K/yr

ISSE responsibilities for conducting information system security engineering activities for new or existing system(s) may include: * Defines information security requirements and their integration ...

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How much do isse jobs pay per year?

As of Jun 4, 2026, the average yearly pay for isse in the United States is $126,833.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,000.00 and $145,000.00 per year, depending on experience, location, and employer.

What is an ISSE job?

An Information Systems Security Engineer (ISSE) is responsible for designing, developing, and implementing security solutions to protect an organization's IT infrastructure. They play a critical role in ensuring compliance with security policies, risk management frameworks, and industry standards. ISSEs often collaborate with cybersecurity teams, system administrators, and network engineers to assess vulnerabilities and implement security controls. Their work involves security architecture design, documentation, and recommending mitigation strategies to safeguard sensitive data and systems.

What are the key skills and qualifications needed to thrive in the Isse position, and why are they important?

To thrive as an Information Systems Security Engineer (ISSE), you need a solid understanding of cybersecurity principles, risk management, and network architecture, often backed by a bachelor's degree in computer science or a related field. Expertise in tools such as Security Information and Event Management (SIEM) platforms, vulnerability scanners, and certifications like CISSP or Security+ are commonly required. Strong analytical thinking, attention to detail, and effective communication help ISSEs collaborate with cross-functional teams and interpret complex security requirements. These skills are critical to ensuring the protection of organizational data and compliance with security standards.

What are the primary challenges faced by Information Systems Security Engineers (ISSEs) in their daily work?

ISSEs often contend with rapidly evolving cyber threats, requiring them to stay updated on the latest security technologies and attack vectors. They also must balance implementing strong security measures while ensuring that organizational operations remain efficient and user-friendly. Coordinating with multiple departments to enforce security policies can be challenging, as it involves negotiation and clear communication across technical and non-technical teams. Despite these challenges, the role offers the opportunity to make a significant impact on an organization's overall security posture and to continually develop highly valuable and in-demand skills.
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Isse jobs near you
Infographic showing various Isse job openings in the United States as of May 2026, with employment types broken down into 96% Full Time, 2% Part Time, and 2% Contract. Highlights an 94% Physical, 5% Hybrid, and 1% Remote job distribution, with an average salary of $126,833 per year, or $61 per hour.

Information System Security Engineer (ISSE)

The Logical Answer

Mclean, VA • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

Information System Security Engineer (ISSE)

TLA is seeking an Information System Security Engineer (ISSE). This is a critical role responsible for designing, developing, implementing, and maintaining secure information systems and networks. The ISSE ensures that security requirements are effectively integrated into systems throughout their entire lifecycle, from design to disposal. This position involves close collaboration with system owners, developers, and other stakeholders to identify vulnerabilities, assess risks, and implement robust security controls in accordance with industry standards and regulatory frameworks such as the NIST Risk Management Framework (RMF) and DoD 8570/8140 guidelines.

Security Architecture and Design: Design, develop, and implement network and system security measures that provide confidentiality, integrity, availability, authentication, and non-repudiation.

Risk Management: Assess and mitigate system security threats and risks throughout the program life cycle, including performing technical security assessments and vulnerability analyses.

Compliance and Documentation: Ensure systems comply with applicable security policies, standards, and methodologies (e.g., NIST, DoD, FISMA). Prepare and maintain security documentation, including System Security Plans (SSPs), Plan of Action and Milestones (POA&Ms), and security assessment reports.

Testing and Validation: Plan and conduct security verification testing, using tools like vulnerability scanners (e.g., Nessus, ACAS) to identify weaknesses and ensure controls are in place and effective.

Operational Support and Incident Response: Monitor systems for irregular behavior, support security incident response activities, and manage changes to systems while assessing their security impact.

Collaboration and Guidance: Serve as a subject matter expert, providing guidance to development, engineering, and program teams on secure design, development, and secure coding techniques.

System Hardening: Oversee the implementation of security configuration settings and hardening of systems (e.g., using DISA STIGs) to minimize vulnerabilities.

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